(* StringFileSysOp.mod provides procedures to manipulate the file system.

Copyright (C) 2025-2026 Free Software Foundation, Inc.
Contributed by Gaius Mulley <gaiusmod2@gmail.com>.

This file is part of GNU Modula-2.

GNU Modula-2 is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.

GNU Modula-2 is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
General Public License for more details.

Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.

You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
<http://www.gnu.org/licenses/>.  *)

IMPLEMENTATION MODULE StringFileSysOp ;

IMPORT CFileSysOp ;
FROM DynamicStrings IMPORT string ;


PROCEDURE Exists (filename: String) : BOOLEAN ;
BEGIN
   RETURN CFileSysOp.Exists (string (filename))
END Exists ;


PROCEDURE IsDir (dirname: String) : BOOLEAN ;
BEGIN
  RETURN CFileSysOp.IsDir (string (dirname))
END IsDir ;


PROCEDURE IsFile (filename: String) : BOOLEAN ;
BEGIN
   RETURN CFileSysOp.IsFile (string (filename))
END IsFile ;


PROCEDURE Unlink (filename: String) : BOOLEAN ;
BEGIN
   RETURN CFileSysOp.Unlink (string (filename)) = 0
END Unlink ;


PROCEDURE Access (pathname: String; mode: AccessMode) : AccessMode ;
BEGIN
   RETURN CFileSysOp.Access (string (pathname), mode)
END Access ;


END StringFileSysOp.